Longwell Co (ROCO:6290) Research & Development: NT$81 Mil (TTM As of Dec. 2025)

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ROCO:6290 Longwell Co ROCO:6290
60 GF Score
Price NT$257.50
GF Value NT$105.20
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Longwell Co Research & Development?

Longwell Co ROCO:6290 -2.46% 60 Research & Development is NT$81 Mil as of Dec. 2025. GuruFocus rates ROCO:6290 with a GF Score™ of 60/100 and a GF Value™ of NT$105.20 (Significantly Overvalued). The stock has 1 warning sign investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Longwell Co's Research & Development for the three months ended in Dec. 2025 was NT$29 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Dec. 2025 was NT$81 Mil.

Longwell Co  (ROCO:6290) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

Longwell Co Research & Development Related Terms

Longwell Co Research & Development Historical Data

* Premium members only.

The historical data trend for Longwell Co's Research & Development can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Longwell Co Research & Development Chart

Longwell Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 71.12 90.42 82.21 87.55 81.25

Longwell Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Research & Development Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 15.55 14.51 18.65 19.24 28.86
ROCO:6290
60GF Score
Longwell Co ROCO:6290
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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Longwell Co Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$81 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of NT$81 Mil mean?
Longwell Co (ROCO:6290) has a Research & Development of NT$81 Mil as of Dec. 2025. Research and development expense is the total cost for research and development activities. View historical data on Longwell Co and its competitors.
Is Longwell Co's Research & Development too high?
Longwell Co's current Research & Development is NT$81 Mil. Overall, Longwell Co has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Longwell Co's Research & Development compare to VRT and BE?
Longwell Co's Research & Development of NT$81 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Research & Development for an Industrial Products company?
A good Research & Development depends on the Industrial Products industry context. However, Research & Development should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Longwell Co and its competitors. Longwell Co's current Research & Development is NT$81 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Longwell Co stock overvalued right now?
Based on GuruFocus' analysis, Longwell Co (ROCO:6290) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$105.20, compared to a current price of NT$257.50 — trading 144.8% above its estimated fair value. The current Research & Development is NT$81 Mil. Longwell Co's overall GF Score™ is 60/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Longwell Co (ROCO:6290), the current Research & Development is NT$81 Mil as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Longwell Co (ROCO:6290) Overvalued in 2026?

Based on GuruFocus' analysis, Longwell Co stock appears to be overvalued. The current stock price of NT$257.50 is trading 144.8% above its estimated GF Value™ of NT$105.20. GuruFocus considers Longwell Co to be Significantly Overvalued.

Key valuation signals for ROCO:6290:

  • Research & Development: NT$81 Mil
  • GF Value™: NT$105.20 vs. price of NT$257.50 (144.8% above fair value)
  • GF Score™: 60/100 with 1 warning sign

No single metric tells the full story. See the ROCO:6290 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Longwell Co Business Description

Address Chang An E. Road, Section 1, No. 36, 10th Floor, Taipei, TWN
Longwell Co is a cable and electronic components producer based in Taiwan. Its product offerings include high-amperage cables, busbar and busbar connectors, optical cables, power cords, cable assemblies, jumper cords, EV charging kits, data cables, Type-C and USB cables, and other similar products and components. Geographically, the Group generates maximum revenue from China, and the rest from America, Taiwan, Japan, and other markets.
60GF Score

Get the complete analysis for ROCO:6290

Research & Development is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$257.50
Price
NT$105.20
GF Value